The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 1984
Filed:
Jun. 12, 1981
Applicant:
Inventors:
Manfred R Kuehnle, New London, NH (US);
Lysle D Cahill, Dayton, OH (US);
Assignee:
Coulter Systems Corporation, Bedford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358300 ; 346160 ;
Abstract
A latent electrostatic image is formed on an electrophotographic member having a crystalline, stable coating of wholly inorganic photoconductive material which is of the order of 0.2 to 2 microns thick. This is effected by moving a corona needle energized by a corona power source and a laser beam modulated from digital information together over the photoconductive coating in a progressive manner at high speed. The latent electrostatic image so formed is then developed.